57678705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10806

約数の個数: 48

約数和(自身を含む): 120991104

約数和(自身を除く): 63312399

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 10771, 32313, 53855, 75397, 96939, 161565, 183107, 226191, 376985, 484695, 549321, 678573, 915535, 1130955, 1281749, 1647963, 2746605, 3392865, 3845247, 6408745, 8239815, 11535741, 19226235, 57678705]

約数ペア:

[(1, 57678705), (3, 19226235), (5, 11535741), (7, 8239815), (9, 6408745), (15, 3845247), (17, 3392865), (21, 2746605), (35, 1647963), (45, 1281749), (51, 1130955), (63, 915535), (85, 678573), (105, 549321), (119, 484695), (153, 376985), (255, 226191), (315, 183107), (357, 161565), (595, 96939), (765, 75397), (1071, 53855), (1785, 32313), (5355, 10771)]